Individual Calculations April 2014
 Koelbl, Wolfgang  Total change: 1.80  Rating chartPersonal card
 Stein am Rhein Open 2014 Stein am Rhein SUI 2014-02-28
RcRownchangeKK*chgGame
 1928 1892 2.50 5 0.12 15 1.80 
  Nagy, Gabor m2292  * HUN0.001-0.0815-1.20 
  Koelbl, Ines 1771 GER0.501-0.1615-2.40 
  Zahner, Rolf 1651 SUI1.0010.20153.00 
  Medici, Simone 2149 SUI0.001-0.1815-2.70 
  Schmid, Joachim 1776 GER1.0010.34155.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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